Pink Noise Generator
Pink noise offers a balanced, natural sound quality with more bass than white noise. Studies suggest it may improve deep sleep and memory. It sounds similar to gentle rainfall or wind through trees.
Select a preset or sounds to get started
Choose from Quick Start Presets below, or mix your own sounds
What is Pink Noise?
Pink noise has equal energy per octave, which means the lower frequencies are louder than the higher ones. This creates a balanced, natural sound similar to rainfall, wind, or a heartbeat. It's called 'pink' noise because the distribution is between white noise and red (brown) noise on the spectrum.
Benefits
- More balanced and natural sound than white noise
- Research links it to improved deep sleep
- May enhance memory consolidation during sleep
- Sounds like natural phenomena (rain, wind)
- Gentler on the ears than white noise
Common Uses
Improving sleep quality and depth
Memory consolidation during rest
Natural-feeling background sound
Meditation and relaxation
Focus and concentration
Frequently Asked Questions
Does pink noise really improve sleep?
Several studies have shown that pink noise may improve deep sleep and memory. A 2017 study found that older adults who listened to pink noise during sleep showed improved memory the next day. However, more research is needed.
What does pink noise sound like?
Pink noise sounds deeper and more balanced than white noise. It's often compared to the sound of rainfall, wind through leaves, or waves on a beach. The emphasis on lower frequencies makes it feel more natural and less harsh.
Related Sounds
Want More Sounds?
Mix this with 25+ other sounds on our full mixer.
Open Full Mixer